| Autor: |
Shuai Du, Meihong Liu, Fanghzou Wang, Qiuyue Li, Xiaoqi Ma, Xinfang Guo, Xiaowen Chen, Jing Yu, Yawen Song, Jie Xu, Shandong Li, Derang Cao |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
AIP Advances, Vol 11, Iss 7, Pp 075207-075207-6 (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2158-3226 |
| DOI: |
10.1063/5.0050965 |
| Popis: |
FeCoB films with different B doping contents and different thicknesses were deposited by composition gradient sputtering. The results show that in-plane anisotropy fields and exchange constants change with the increasing B contents and increasing thickness, respectively. Both results of the composition-gradient films and the thickness-dependent films and the micromagnetic simulation indicate that multiple order spin-wave resonances are easy to obtain in the films with the large in-plane anisotropy field. We observed four resonance peaks including three perpendicular standing spin waves. The hysteresis loop and magnetic domain results indicate that such films also have good magnetic softness and an in-plane homogeneous domain structure. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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